Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Rio das Pedras features a humid subtropical climate (Cfa).Temperatures typically range between 19 °C (66 °F) and 25 °C (78 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 999 mm (39.3 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually.Rio das Pedras enjoys an average of 3552 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 29 minutes per day.
The warmest months in Rio das Pedras are January, March and December, with daily mean temperatures ranging from 25 to 25 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 19 to 20 °C (66 - 68 °F) throughout the day. On average each year, Rio das Pedras experiences 285 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 38°C (100°F) | 39°C (102°F) | 37°C (98°F) | 34°C (93°F) | 34°C (93°F) | 31°C (88°F) | 32°C (90°F) | 34°C (94°F) | 38°C (101°F) | 40°C (104°F) | 38°C (100°F) | 38°C (100°F) |
Mean maximum | 35°C (95°F) | 35°C (96°F) | 34°C (94°F) | 33°C (92°F) | 32°C (89°F) | 29°C (84°F) | 31°C (87°F) | 33°C (92°F) | 37°C (99°F) | 37°C (98°F) | 36°C (97°F) | 35°C (96°F) |
Average high | 30°C (87°F) | 30°C (87°F) | 31°C (88°F) | 30°C (86°F) | 27°C (80°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 31°C (89°F) | 30°C (87°F) | 30°C (86°F) | 31°C (88°F) |
Daily mean | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 23°C (74°F) | 20°C (69°F) | 20°C (68°F) | 19°C (66°F) | 20°C (68°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 25°C (77°F) |
Average low | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) | 18°C (64°F) | 15°C (60°F) | 15°C (59°F) | 13°C (55°F) | 14°C (58°F) | 17°C (63°F) | 19°C (66°F) | 19°C (66°F) | 20°C (69°F) |
Mean minimum | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 14°C (57°F) | 9°C (48°F) | 11°C (52°F) | 7°C (44°F) | 9°C (49°F) | 13°C (56°F) | 14°C (57°F) | 14°C (58°F) | 16°C (61°F) |
Minimum | 15°C (60°F) | 17°C (62°F) | 15°C (60°F) | 12°C (54°F) | 6°C (42°F) | 8°C (47°F) | 3°C (37°F) | 6°C (44°F) | 10°C (49°F) | 13°C (55°F) | 12°C (54°F) | 14°C (58°F) |
Compare temperature, precipitation, sunshine, UV index in Rio das Pedras, São Paulo, Brazil with other places around the world.
Rio das Pedras usually has the most precipitation in January, February and December, with an average of 16 rainy days and 160 mm (6.3 inches) of precipitation per month.The driest months in Rio das Pedras are June, July and September. On average, 22 mm (0.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 189 (7.5) | 161 (6.3) | 95 (3.8) | 46 (1.8) | 38 (1.5) | 25 (1.0) | 9 (0.3) | 46 (1.8) | 33 (1.3) | 97 (3.8) | 128 (5.1) | 131 (5.2) |
Average precipitation days (≥ 1 mm) | 18 | 14 | 14 | 5 | 4 | 4 | 1 | 5 | 5 | 12 | 12 | 17 |
The sunniest months in Rio das Pedras are March, September and December, when the sun shines an average of 10 hours 24 minutes a day.Least sunny months in Rio das Pedras: January, February and June receive an average of 8 hours 48 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 237 | 282 | 322 | 302 | 292 | 274 | 305 | 292 | 310 | 299 | 308 | 325 |
Mean daily daylight hours | 13h 20m | 12h 49m | 12h 11m | 11h 31m | 10h 59m | 10h 44m | 10h 52m | 11h 20m | 11h 57m | 12h 37m | 13h 12m | 13h 29m |
Rio das Pedras experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure.May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Rio das Pedras UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 16 | 16 | 12 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 16 |